What is piyush constant?

Answer 1

Amazing number nine,(piyush constant).

It is very interesting ,it is my own search,i love maths,in the future very soon my own book on maths will publish maths--- a study(in hindi),or may be in the form of website.

Take any number of digits,here i am taking 25 and 32,now

you can write them in four ways like that

25*32=800

25*23=575

52*23=1196

52*32=1664

now very amazing,substract bigger one to any lower,one by one

1664-1196=468=4+6+8=­18=1+8=9

1664-575=1089=1+0+8+­9=18=1+8=9

1164-800=864=8+6+4=1­8=1+8=9

1196-575=621=6+2+1=9­­

1196-800=396=3+6+9=1­8=1+8=9

800-575=225=2+2+5=9

always nine,